baber/WOPTO huggingface dataset:
Patent JP-H0486643-A (JP)
Title: Liquid crystal projector
Inventor: OWAKI KOJI
IPC: G03B21/00
Filed: 1990-07-27
Abstract: PURPOSE:To allow elevated projection at an arbitrary elevation angle without generating graphic distortions by constituting a field lens and a projecting lens in such a manner that these lenses can cooperatively move in parallel perpendicularly to an optical axis. CONSTITUTION:This projector has a light source 1, a condenser lens 2, a dicrhoic mirror group 3, liquid crystal panels 4R, 4G, 4B, field lenses 5R, 5G, 5B, a dicrhoic mirror group 6, a reducing lens 7, the field lens 8, and the projecting lens 10. The field lens 8 and the projecting lens 10 are so constituted that these lens can cooperatively move in parallel perpendicularly to the optical axis. The magnified image 11A elevation projected at the arbitrary elevation angle is projected when the field lens 8 and the projecting lens 10 are cooperatively moved vertically. The elevated projection is executed at the arbitrary elevation angle in this way without generating the graphic distortions.
Patent JP-S58101560-A (JP)
Title: Subscriber circuit switch
Inventor: INABE YASUNOBU
IPC: H04M3/26
Filed: 1981-12-12
Abstract: PURPOSE:To attain small-sized and low power consumption for a circuit switch and to improve the reliability, by constituting a subscriber circuit switch of a PNPN switch, and making the switch into semiconductor circuit constitution together with a control circuit on one chip. CONSTITUTION:PNPN switch circuits S11-S18 are controlled to changeover closing and opening via control circuits C21-C24 with a control signal applied to control signal input terminals T1-T14 respectively. In this case, the circuits S11, S12 form a switch circuit group forming a DC supply current path through the connection of subscriber terminals P and a feeding circuit C11, the circuits S13, S14 form a switch circuit group forming the DC supply current path through the connection of the terminals P and the C11, the circuits S15, S16 form a switch circuit group connecting a connecting point between each switch circuit group and the C11 to a channel test device C12, and the circuits S17, S18 form a switch circuit group connecting a conencting point between each switch circuit group and the subscriber lines to a subscriber terminal calling signal line C13 via resistors R11, R12.
Patent JP-S6261780-A (JP)
Title: Spot welding equipment
Inventor: FUNADOGAWA HITOSHI
IPC: B23K11/10
Filed: 1985-09-10
Abstract: PURPOSE:To facilitate a grinding work by grinding without removing the upper part electrode from an electrode holder and to flatten the electrode surface with good accuracy by providing the grinding plate movable easily to the position in opposition to the upper part electrode. CONSTITUTION:The lower part slide block 22 is moved in the horizontal direction so as to locate just under the necessary electrodes 11a, 11B a grinding plate 10 in case of grinding the end face of the electrode 11A, 11B respectively set to the holder 10A, 10B of the upper part electrode 11A, 11B provided in parallel through a slide block 8. The grinding plate 20 is then made in rotary state, the electrode 11A, 11B is descended and the end face thereof is abutted to the grinding plate 20 and pressed and ground with a pressure cylinder 9. With said constitution the electrode 11A, 11B is ground to a flat face with good accuracy without removing from the holder 10A, 10B and the work efficiency in spot welding can be increased.
Patent JP-2000024888-A (JP)
Title: Hand scaler polishing device
Inventor: TAMAZAWA KAHORU
IPC: A61C3/02
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To easily repair a cut edge without causing overpolishing and to enable even a beginner to finish accurately and constantly. SOLUTION: Required paper grinder 15' is mounted on the upward surface of a grinding paper attachment 15 of a sharpner body 10, and a hand scaler 1 is set to a holder part 20 so that the side face of a blade part 4 on the cut edge 5 side to be the repaired object of the hand scaler 1 abuts the paper grinder 15'. An operating part of the sharpner body 10 is pressed down with a finger. A protruding part of the paper grinder attachment 15 therefore descends inside a guide hole into a lowermost position restricted by a compressing spring, and in association with this, the attachment 15 slides downward on the upward surface of an inclined plate part 13' of a stationary member 11. When pressing-down of the operating part is restricted, the finger is released from the operating part, or finger force is relaxed.  The attachment 15 is therefore reset automatically into its initial uppermost position by the restoring force of the spring. The cut edge is repaired by repeating this process.
Patent JP-S6178509-A (JP)
Title: Heating and cooling method of lubricating coolant in cold rolling
Inventor: CHIKASAWA FUMIICHIRO
IPC: B21B27/10
Filed: 1984-09-27
Abstract: PURPOSE:To reduce remarkably the consumption of cooling water and steam used for heat insulation, by changing heat between a lubricating coolant in use and a lubricating coolant at standby, for the purpose of cooling the lubricant in use and heating and heat insulating the lubricant at standby simultaneously. CONSTITUTION:In the cold rolling of a lubricating coolant circulating system having >=two lines, a lubricating coolant 48 supplied from nozzles 3 cools a strip 1 and rolls 2. The temperature-raised lubricating coolant 48 returns to a tank 7 to enter a cooler 9. Then, cooling water 23 takes a heat from the lubricating coolant 48 through a heat exchanger 24. The heat of lubricating coolant is insulated by supplying steam 42 to a tank 27, in a line B at standby. At that time, the lubricating coolant in the tank 7 is sent to a heat exchanger 4 in the tank 27 of line B to give a heat to the lubricating coolant in the tank 27, and is returned to the tank 7 of a line A after cooling itself. After a result, the amount of steam used in the line B is reduced, and the amount of cooling water used in the line A is also reduced.
Patent JP-2001026136-A (JP)
Title: Image recording apparatus
Inventor: HIRAWA TAKAHIDE
IPC: B41J2/44
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized image recording apparatus keeping image recording quality well, low in production cost and having good radiation characteristics. SOLUTION: A light source driving part 31 and a recording unit 41 are separately provided and the light source driving part 31 is connected to the recording unit 41 by a current cable 91 and a signal cable 92. A current wire terminal 316 being a terminal resistor of which the resistance value is almost equal to the characteristic impedance of the current cable 91 is provided on the side of the voltage control current source 313 in the light sorce driving circuit 31. Since the open end reflected wave on the side of the voltage control current source 313 accompanied by the fluctuations of a voltage value caused by the switching operation of a switch circuit 412 is hard to generate, image recording quality can be kept well.
Patent JP-H0364876-A (JP)
Title: Lead terminal fitting to electronic parts
Inventor: TODA HITOSHI
IPC: H05K3/34
Filed: 1989-08-01
Abstract: PURPOSE:To prevent deviation of a holding position in a heating process by fitting projection parts and fitting holes into insertion holding holes of a clip type lead and a circuit board. CONSTITUTION:Projection parts 2d and a fitting hole 1c are arranged, and firstly a circuit board is inserted into a holding part of a forked elastic piece 2a. At this time, due to extension transfer by point contact of the tip of the projection part 2d, insertion operation is performed with the reduced insertion force as compared with the former surface contact transfer, while simultaneously with a completed inserting operation, the projection part 2d is fitted into a fitting hole 1c provided inside a terminal pattern 1b of the circuit board 1 so that positioning is cramped in a prescribed position. The terminal pattern 1b and the forked elastic piece 2a are soldered with a solder 3 by a solder dipping process or the like. Thereby, in the heating process of soldering, an interholder distance of the clipping part is widened by thermal expansion so that generation of nonconformity such as positional deviation or coming-off of a lead can be prevented.
Patent JP-H1050050-A (JP)
Title: Semiconductor memory integrated circuit
Inventor: YATANI YUTARO
IPC: G11C11/415
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the cause of increasing a chip area and also increasing consumption of a current by selecting either a holding output data or a reading output data to be a selected output data and holding this selected output data. SOLUTION: An effective data in a memory cell 13 at an address A0 accessed in a cycle 0 is outputted to a signal line MCR, and is read by a small amplitude read data register 15. A coincidence signal HIT is at an L-level on account of a noncoincident address. In response to the L-level of the coincidence signal HIT, the signal line MCR, i.e., the effective data of the memory cell 13 is selected by the small amplitude read data register 15, and a data fetched in a master circuit is outputted to a master signal line. The coincidence signal HIT generated by a comparator circuit 14 becomes the H-level upon coincidence of addresses of an address input register 11 and a write address register 12 respectively, and becomes the L-level upon noncoincidence.
Patent JP-S6182290-A (JP)
Inventor: AOYAMA SHUJI
IPC: G07D7/00
Filed: 1984-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6179268-A (JP)
Title: Phototransistor
Inventor: NOMURA HIDENORI
IPC: H01L31/10
Filed: 1984-09-26
Abstract: PURPOSE:To obtain a phototransistor operating at high speed and having high sensitivity by laminating striped P-InGaAs and N-InP on N-InP, forming P-InP on the first layer while surrounding the second and third layers and making the refractive index of the striped second layer larger than other all layers. CONSTITUTION:Non-added N-InP 1, Gd added P-In0.35Ga0.47As 2 and Sn added N-InP 3 are superposed onto a Sn added N-InP substrate 1s, and processed to a mesa shape, and a Cd added P-InP buried layer 4 is formed. Electrodes 5, 7 are shaped by an AuGe alloy, electrodes 6 are formed by an AuZn alloy, and the whole is cloven so that the striped base layer 2 appears on an end surface. Since the base layer 2 has a high refractive index and optical absorptive optical waveguide structure. the greater part of beams projected from the end surface are absorbed during a time when beams are wave-guided in the layer 2, the thickness of a depletion layer in the collector layer 1 need not be thickened, the base layer may be thinned and impurity concentration lowered, and a junction area is reduced by adopting waveguide type structure, thus acquiring a phototransistor operating at high speed and having high sensitivity.
Patent JP-H0365849-A (JP)
Title: Telephone set terminal
Inventor: IKENO TOSHIHIKO
IPC: H04M1/00
Filed: 1989-08-04
Abstract: PURPOSE:To attain talking in a proper voice easily made by a talker by providing an indication means for transmission sound volume adjustment and an adjustment means for transmission sound volume to a telephone set terminal. CONSTITUTION:An amplification factor of a transmission sound volume adjustment section 15 is varied with a command from a transmission sound volume adjustment command section 14. Thus, a transmission signal from a transmitter 13 is subject to amplification or attenuation by the transmission sound volume adjustment section 15 and sent to a line 16 via a communication circuit 10. When a telephone set terminal 1 is busy and a request of adjustment of the transmission sound volume is received from a communication opposite party, the sender side operates the transmission sound volume adjustment command section 14 to send the desired sound volume for the transmission signal by the talking opposite party. Thus, talking with a proper voice easily talked by a talker is attained.
Patent JP-S6443607-A (JP)
Title: Snow lifting apparatus
Inventor: TANIGUCHI MASAHIRO
IPC: E01H5/00
Filed: 1987-08-12
Abstract: PURPOSE: To prevent a sliding-down during conveyance of snowflakes, and to surely convey snow by installing parting plates to a conveyor at prescribed intervals and covering these partition plates with cases. CONSTITUTION: A partition wall 2 separating the upstream side 1c and the downstream side 1d is mounted in a manhole 1. Partition plates 5 are set up to a conveyor 3 erected along the partition wall 2 at prescribed intervals, and a case 4 covering these partition plates 5 is fitted to the conveyor 3, to which the partition plates 5 are mounted. A first opening 4a introducing snowflakes S in an upstream river to the snow receiving section of the conveyor 3 and a second opening 4b drawing out snowflakes S to the downstream side from the snow throwing section of the conveyor 3 are formed to the case 4, and a feeder 6 introducing snowflakes S to the first opening 4a is fitted to the upstream side 1c. Accordingly, an installation space can be reduced, and the limitation of the place of installation can also be avoided.
Patent JP-2001029700-A (JP)
Title: Weight detector
Inventor: MORIUCHI TAKASHI
IPC: D06F95/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for work of placing wash on a weighing apparatus and measuring its weight and to improve the effeciency of laundry work by acquiring the identification information on the wash by an identification information acquiring means, then reading out the weight of the wash from a weight information memory means and subjecting the weight to sequential cumulative total processing. SOLUTION: An ID tag having a coil for antenna for transmitting and receiving radio wave signals, a resonance capacitor, an IC for control, etc., is attached to an article, such as uniform to be lent to a hospital, hotel, etc. A reader/writer 11 is disposed near the terminal of a first conveyor 8 into which the recovered article 1 is carried so that the radio wave signals from the ID tag of the article 1 falling into a housing case 10 from the conveyor 8 is made readable. The information of the article is read out by an MPU from the result of the reading and the weight is detected. The weights of the successively fed articles are thereafter added and when the total weight attains a regulated value, a second conveyor 9 is driven and the housing case 10 is carried into a laundry machine 6, and the washing is executed.
Patent JP-H1049252-A (JP)
Title: Attachment and detachment and lid structure of extension card of electronic equipment
Inventor: HARADA HIDEKI
IPC: G11B33/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To omit a case and a lid for the extension card to be attached and detached and obtain small-sized, inexpensive electronic equipment by making it possible to attach and detach the extension card while n extension unit is extracted, and making the extension card serve as a lid hidden behind the extension unit when the extension unit is mounted. SOLUTION: The extension card 4 with a memory circuit is mounted inside the extension unit 3. The extension unit 3 is connected to the circuit board 7 in a main body 1 by a connector 5, and the extension card 4 is connected to the circuit board 7 by a connector 6. To replace the extension card 4, the extension unit 3 is disconnected from the connector 5 and extracted from the main body 1. In this state, the extension card 4 is extracted from the connector 6 and another extension card is inserted again. Then the extension unit 3 is fitted to the main body 1 and then the extension card 4 is covered with the extension unit 3, so that the extension unit 3 serves as a cover for the extension card 4.
Patent JP-H06211967-A (JP)
Title: Polymer suitable as binding agent
Inventor: KURAUSU HIYUMUKE
IPC: C09D163/00
Filed: 1993-08-13
Abstract: PURPOSE: To obtain a polymer which is suitable as binders for electric dip coating and for excellently protecting the edges of a coated subject from peripheral corrosion.  
     CONSTITUTION: This polymer suitable as binders is obtainable by reacting; (A) a base resin which has an average molecular weight(Mw) of from 200 to 5,000 and contains on average from 1 to 3 epoxy or isocyanato groups as the reactive group per one molecule, with; (B) a mixture of; (B1) 5 to 50 wt.% of a polyisobutylene which is terminated with primary amino groups and has an average molecular weight(Mw) of from 500 to 5,000, and (B2) 50 to 95 wt.% of an amidoamine which has primary amino groups and is obtainable by condensation of a diprimary diamine having 2 to 20 carbon atoms with an aliphatic 2-44C dicarboxylic acid, their amounts being such that from 1 to 5 equivalents of the primary amino groups of (B) are present per equivalent of the reactive groups of (A). 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5993151-A (JP)
Title: Solar heat collector
Inventor: INOUE MASAKI
IPC: F24S50/20
Filed: 1982-11-17
Abstract: PURPOSE:To prevent the temperature of the solar heat collector from rising abnormally high by a method wherein a vaporization section of a heat discharging heat pipe whose operation temperature is set at a high value is thermally connected to a solar heat collecting heat pipe and a condensing section of the former heat pipe is led outside the pipe. CONSTITUTION:During the normal heat collecting operation, solar heat collected by a vacuum glass pipe 1 is given to a heat medium passing through a header pipe 4 by the heat transfer operation of the heat collecting heat pipe. In the above condition, the heat discharging heat pipe 5 can collect heat efficiently because the boiling point of an operating liquid is so high that the liquid remains as it is in phase without transferring heat and an efficient heat collecting operation is performed. In case where a dry burning condition is brought about due to a failure of a heat medium circuit, the operating liquid in the heat collecting heat pipe 2 continues to vaporize and is heated to a high temperature but the liquid begins to vaporize at the vaporization section 51 of the heat discharging heat pipe 5 and condenses at the condensing section 52 to thereby prevent the heat collecting heat pipe 2 from being heated to an abnormally high temperature. Accordingly, it is possible to prevent the pylolysis and deterioration of the operating liquid and the reliability of the solar heat collector is improved.
Patent JP-S6180258-A (JP)
Title: Frame positioning device
Inventor: HOSHI SHIRO
IPC: H05K3/00
Filed: 1984-09-28
Abstract: PURPOSE:To facilitate positioning of a thin material for working, inspection, etc., by fixing the thin material, such as glass, polyimide films, or ceramics, to a supporting frame set movable up and down, and moving the frame in the horizontal direction. CONSTITUTION:The thin material 1 to be inspected is fixed to the supporting frame 2. This frame 2 is received with the holding frame 4 which can be moved up and down with rotatable bar 5. The frame 4 is moved up and down, and the frame 2 is moved up and down to place the material 1 on a supporting stand 3, and again it is moved upward. The material 1 located above is moved in the horizontal direction. Therefore, the thin materials 1 difficult to handle can be moved in both perpendicular and horizontal directions by automation, thus permitting positioning to be facilitated at the time of inspection, working, printing, etc.
Patent JP-H1147804-A (JP)
Title: Method for rolling special shaped steel bar
Inventor: TAKEDA SATORU
IPC: B21H8/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a rolling method for obtaining a special shaped steel bar having extremely high dimensional accuracy by satisfying the degree of fullness in the nodal grooves of a roll and simultaneously preventing excessive over-filling in the outside diameter of ribs. SOLUTION: At the time of forming nodes 2 on the surface of a material S to be rolled having approximately round cross-sectional shape with the nodal grooves 7 which are formed at prescribed intervals in the circumferential direction of the grooves of the rolls R1 -R7 of a four-roll rolling mill arranged in at least the final finishing mill of a continuous rolling mill for wires and rods, tension of 0.2-1.2 kgf/mm<2> is imparted to the material S to be rolled between the four-roll rolling mill and the rolling mill just before it. By this impartation of tension, the dimension L3 of the outside diameter of a ribs 3 in four places of the circumference which are formed on the surface of the material S to be rolled by over filling in the clearances with an adjacent roll of the four-roll rolling mill is adjusted.
Patent JP-2000035992-A (JP)
Title: Order processing system
Inventor: SUGIYAMA TOSHIO
IPC: G06Q50/12
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an order processing system improving operability or the like by reporting an issuance destination at the time of making a device other than a normal printer issue a cooking slip/a customer slip based on customer information/order information. SOLUTION: In the case of making a normal kitchen printer and a customer printer print and issue an order slip and a customer slip based on the customer information/order information received from a handy terminal, whether or not the normal kitchen printer and the customer printer are in a printable state is judged (S4 and S12) and whether or not a recovery printer is in a printable state is judged when they are not in an issuable state (S6 and S14). When printing is possible, the kitchen printer of the recovery destination is made to issue the cooking slip, the customer printer is made to issue the customer slip and the issuance destination is printed on both slips to be issued and thus, the operability or the like is improved.
Patent JP-H01157430-A (JP)
Title: Chemical resistant glass of high refractive index and low density
Inventor: JIYAN EMIRU BUDOO
IPC: C03C3/068
Filed: 1988-08-12
Abstract: PURPOSE: To obtain a high refractive index and low density glass having chemical resistance by containing substantially no Al 2 O 3  and specifying a composition.  
     CONSTITUTION: This glass contains substantially no Al 2 O 3  and consists by wt.% on oxide basis of SiO 2  of 33-37, CaO of 8-9.5, B 2 O 3  of 7.5-13, SrO of 2-4, SiO 2 +B 2  O 3  of 44-48, La 2 O 3  of 12.3-14.5, Li 2 O of 5-8, ZrO 2  of 4-6, Na 2 O of 0-2.5, Nb 2 O 5  of 8-10.5, K 2 O of 0-2, TiO 2  of 5-7, Li 2 O+Na 2 O+K 2 O of 5-8 and As 2 O 3  of 0-0.8. As a result, an ophthalmic lens having a refractive index of 1.669-1.703, an Abbe number of ≥41.0, <3.25 g/cm 3  density and chemical resistance in an acidic medium is obtained. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0252330-A (JP)
Title: Microfilm
Inventor: OTSUKA SHUICHI
IPC: G03B21/11
Filed: 1988-08-15
Abstract: PURPOSE:To extract required data by the use of data for identification by distributing data which is used for identifying each data into an image information area, and recoding the data. CONSTITUTION:Identification data 16 indicating the position, type of character, size, pitch, font, etc., of data recorded in a form 10 is distributed and recorded on a microfilm 32. When data is extracted and read from the form 10, the position (address) in which target data exist, its type of character, size, pitch, font, etc., are identified by the data 16 for identification. Thus, target data is read easily, precisely, and efficiently.
Patent JP-S61106584-A (JP)
Inventor: GEIZO TOKACHI NOJI
IPC: A61K31/475
Filed: 1985-09-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。